The Crossword Companion Browser Extension
This extension adds an overlay to a webpage which provides some useful features for solving crosswords:
Download this extension from the Chrome Web Store: https://chromewebstore.google.com/detail/crossword-companion/olnojhhheedghnpnfaompfeombpcpbnk
Features
Notes
Let's you keep track of any notes which are useful when solving, such as clues you need to look up the parsing for or are not sure about:
Large Cursor
Shows a larger cursor, useful if demoing or recording crosswords, where you may want a more visible cursor when pointing at elements of clues.